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OLSx Optical Liquid Level Sensors

Cynergy3 / Sensata OLSx Series Optical Liquid Level Sensors are designed for single-point liquid level detection. The cost-effective sensors feature an infrared emitter and detector aligned within a cone for optimum optical coupling. The units offer a transistor output that allows users to configure the output to meet particular applications. Cynergy3 / Sensata OLSx Series Optical Liquid Level Sensors are available in M10x1, M12x1, and 1/4"NPT external mount threads.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Connection Method	Current Rating	Output Type	Pressure Range
Level Sensors LLS OLS710D324-003 Cynergy3 1: $153.82 17In Stock	Mfr. Part No. OLS710D324-003 Mouser Part No 285-OLS710D324-003	Cynergy3	Level Sensors LLS Learn More about Cynergy3 olsx liquid level sensors	Datasheet	17In Stock	$153.82 $148.36 $148.35	Min.: 1 Mult.: 1		2.5 mA		7 bar
Level Sensors LLS OLS210D3L24-003 Cynergy3 1: $164.59 16In Stock	Mfr. Part No. OLS210D3L24-003 Mouser Part No 285-OLS210D3L24-003	Cynergy3	Level Sensors LLS Learn More about Cynergy3 olsx liquid level sensors	Datasheet	16In Stock	$164.59 $158.82 $151.60	Min.: 1 Mult.: 1	M12	2.5 mA		7 bar
Level Sensors LLS OLS510D3 Cynergy3 1: $98.91 85In Stock	Mfr. Part No. OLS510D3 Mouser Part No 285-OLS510D3	Cynergy3	Level Sensors LLS Learn More about Cynergy3 olsx liquid level sensors	Datasheet	85In Stock	$98.91 $94.21 $89.91 $87.33	Min.: 1 Mult.: 1	M10	2.5 mA		20 bar
Level Sensors LLS OLS200D3SH Cynergy3 1: $79.36 18In Stock	Mfr. Part No. OLS200D3SH Mouser Part No 285-OLS200D3SH	Cynergy3	Level Sensors LLS Learn More about Cynergy3 olsx liquid level sensors	Datasheet	18In Stock	$79.36 $75.56 $72.16 $70.05	Min.: 1 Mult.: 1	M12	2.5 mA	Voltage	7 bar
Level Sensors LLS OLS210D3LSH Cynergy3 1: $93.81 4In Stock	Mfr. Part No. OLS210D3LSH Mouser Part No 285-OLS210D3LSH	Cynergy3	Level Sensors LLS Learn More about Cynergy3 olsx liquid level sensors	Datasheet	4In Stock	$93.81 $87.57 $83.59 $81.14	Min.: 1 Mult.: 1
Level Sensors LLS OLS500D3L Cynergy3 1: $79.36 7In Stock	Mfr. Part No. OLS500D3L Mouser Part No 285-OLS500D3L	Cynergy3	Level Sensors LLS Learn More about Cynergy3 olsx liquid level sensors	Datasheet	7In Stock	$79.36 $75.56 $72.16 $70.05	Min.: 1 Mult.: 1	M10	2.5 mA		20 bar
Level Sensors LLS OLS510D3L Cynergy3 1: $98.91 2In Stock	Mfr. Part No. OLS510D3L Mouser Part No 285-OLS510D3L	Cynergy3	Level Sensors LLS Learn More about Cynergy3 olsx liquid level sensors	Datasheet	2In Stock	$98.91 $94.21 $89.91 $87.33	Min.: 1 Mult.: 1
Level Sensors LLS OLS710D3SH Cynergy3 1: $93.81 9In Stock	Mfr. Part No. OLS710D3SH Mouser Part No 285-OLS710D3SH	Cynergy3	Level Sensors LLS Learn More about Cynergy3 olsx liquid level sensors	Datasheet	9In Stock	$93.81 $87.57 $83.59 $81.14	Min.: 1 Mult.: 1		2.5 mA	Voltage	7 bar
Level Sensors LLS OLS210D324-003 Cynergy3 1: $166.75 4In Stock 10Expected 3/11/2026	Mfr. Part No. OLS210D324-003 Mouser Part No 285-OLS210D324-003	Cynergy3	Level Sensors LLS Learn More about Cynergy3 olsx liquid level sensors	Datasheet	4In Stock 10Expected 3/11/2026	$166.75 $158.82 $151.60 $147.14	Min.: 1 Mult.: 1
Level Sensors LLS OLS210D3SH Cynergy3 1: $91.96 10In Stock	Mfr. Part No. OLS210D3SH Mouser Part No 285-OLS210D3SH	Cynergy3	Level Sensors LLS Learn More about Cynergy3 olsx liquid level sensors	Datasheet	10In Stock	$91.96 $87.57 $83.59 $81.14	Min.: 1 Mult.: 1	M12	2.5 mA	Voltage	7 bar
Level Sensors SENSOR LIQUID LEVEL OLS700D3LSH Cynergy3 1: $79.36 6In Stock	Mfr. Part No. OLS700D3LSH Mouser Part No 285-OLS700D3LSH	Cynergy3	Level Sensors SENSOR LIQUID LEVEL Learn More about Cynergy3 olsx liquid level sensors	Datasheet	6In Stock	$79.36 $75.56 $72.18 $70.05	Min.: 1 Mult.: 1		2.5 mA	Voltage	7 bar
Level Sensors LLS OLS700D3SH Cynergy3 1: $79.36 8In Stock	Mfr. Part No. OLS700D3SH Mouser Part No 285-OLS700D3SH	Cynergy3	Level Sensors LLS Learn More about Cynergy3 olsx liquid level sensors	Datasheet	8In Stock	$79.36 $75.56 $72.16 $70.05	Min.: 1 Mult.: 1		2.5 mA	Voltage	7 bar
Level Sensors LLS OLS710D3L24-003 Cynergy3 1: $166.75 5In Stock 10Expected 10/12/2026	Mfr. Part No. OLS710D3L24-003 Mouser Part No 285-OLS710D3L24-003	Cynergy3	Level Sensors LLS Learn More about Cynergy3 olsx liquid level sensors	Datasheet	5In Stock 10Expected 10/12/2026	$166.75 $158.86 $158.78 $150.99	Min.: 1 Mult.: 1
Level Sensors LLS OLS500D3 Cynergy3 1: $79.36 40Expected 8/2/2027	Mfr. Part No. OLS500D3 Mouser Part No 285-OLS500D3	Cynergy3	Level Sensors LLS Learn More about Cynergy3 olsx liquid level sensors	Datasheet	40Expected 8/2/2027	$79.36 $75.56 $72.16 $70.05	Min.: 1 Mult.: 1	M10	2.5 mA		20 bar
Level Sensors LLS OLS710D3LSH Cynergy3 1: $91.96 20On Order	Mfr. Part No. OLS710D3LSH Mouser Part No 285-OLS710D3LSH	Cynergy3	Level Sensors LLS Learn More about Cynergy3 olsx liquid level sensors	Datasheet	20On Order On Order Ship Dates Mfr. No: OLS710D3LSH Stock: 0 On Order: 10 Pending 10 Expected 11/11/2026 Factory Lead Time: 22 Weeks	$91.96 $87.57 $83.59 $81.14	Min.: 1 Mult.: 1
Level Sensors LLS OLS200D3LSH Cynergy3 1: $79.36 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. OLS200D3LSH Mouser Part No 285-OLS200D3LSH	Cynergy3	Level Sensors LLS Learn More about Cynergy3 olsx liquid level sensors	Datasheet	Non-Stocked Lead-Time 10 Weeks	$79.36 $75.56 $72.16 $70.05	Min.: 1 Mult.: 1	M12	2.5 mA	Voltage	7 bar

OLSx Optical Liquid Level Sensors

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OLSx Optical Liquid Level Sensors

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